312428016

素因数分解:

$2^4\times 3^5\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 916441344

約数和(自身を除く): 604013328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 243, 321, 324, 428, 432, 486, 642, 648, 751, 856, 963, 972, 1284, 1296, 1502, 1712, 1926, 1944, 2253, 2568, 2889, 3004, 3852, 3888, 4506, 5136, 5778, 6008, 6759, 7704, 8667, 9012, 11556, 12016, 13518, 15408, 17334, 18024, 20277, 23112, 26001, 27036, 34668, 36048, 40554, 46224, 52002, 54072, 60831, 69336, 80357, 81108, 104004, 108144, 121662, 138672, 160714, 162216, 182493, 208008, 241071, 243324, 321428, 324432, 364986, 416016, 482142, 486648, 642856, 723213, 729972, 964284, 973296, 1285712, 1446426, 1459944, 1928568, 2169639, 2892852, 2919888, 3857136, 4339278, 5785704, 6508917, 8678556, 11571408, 13017834, 17357112, 19526751, 26035668, 34714224, 39053502, 52071336, 78107004, 104142672, 156214008, 312428016]

約数ペア:

[(1, 312428016), (2, 156214008), (3, 104142672), (4, 78107004), (6, 52071336), (8, 39053502), (9, 34714224), (12, 26035668), (16, 19526751), (18, 17357112), (24, 13017834), (27, 11571408), (36, 8678556), (48, 6508917), (54, 5785704), (72, 4339278), (81, 3857136), (107, 2919888), (108, 2892852), (144, 2169639), (162, 1928568), (214, 1459944), (216, 1446426), (243, 1285712), (321, 973296), (324, 964284), (428, 729972), (432, 723213), (486, 642856), (642, 486648), (648, 482142), (751, 416016), (856, 364986), (963, 324432), (972, 321428), (1284, 243324), (1296, 241071), (1502, 208008), (1712, 182493), (1926, 162216), (1944, 160714), (2253, 138672), (2568, 121662), (2889, 108144), (3004, 104004), (3852, 81108), (3888, 80357), (4506, 69336), (5136, 60831), (5778, 54072), (6008, 52002), (6759, 46224), (7704, 40554), (8667, 36048), (9012, 34668), (11556, 27036), (12016, 26001), (13518, 23112), (15408, 20277), (17334, 18024)]